Figure 1

mRNA gene expression in the two groups (Primary breast cancers and Brain meta). (a) ESR1: 205225_at, (b) PgR: 212021_s_at, (c) ERBB2: 216836_s_at, and (d) MKI67: 212022_s_at. P values were calculated using the paired samples Wilcoxon test.

mRNA gene expression in the two groups (Primary breast cancers and Brain meta). (a) ESR1: 205225_at, (b) PgR: 212021_s_at, (c) ERBB2: 216836_s_at, and (d) MKI67: 212022_s_at. P values were calculated using the paired samples Wilcoxon test.